The magnum is a favourite in the searchlight range thanks its its 1080 lumen output offering a 550 metre beam ideal for inspection jobs and for security personel it is made from tough aluminium making it shock and water resistant a necessity for everyday outdoor use there are 4 different light modes to choose from 1 led 3 led 6 led and strobe function ideal for security purposes it is powered with a rechargeable ni mh battery which will last for 12 75 hours depending on the mode